Prevalence and Outcomes of High versus Low Ratio Plasma to Red Blood Cell Resuscitation in a Multi-Institutional Cohort of Severely Injured Children.

BACKGROUND: The benefit of targeting high ratio fresh frozen plasma (FFP):red blood cell (RBC) transfusion in pediatric trauma resuscitation is unclear as existing studies are limited to patients who retrospectively met criteria for massive transfusion. The purpose of this study is to evaluate the use of high ratio FFP:RBC transfusion and the association with outcomes in children presenting in shock. METHODS: A post-hoc analysis of a 24-institution prospective observational study (4/2018-9/2019) of injured children <18 years with elevated age-adjusted shock index was performed. Patients transfused within 24 hours were stratified into cohorts of low (<1:2) or high (>1:2) ratio FFP:RBC. Nonparametric Kruskal-Wallis and chi-square were used to compare characteristics and mortality. Competing risks analysis was used to compare extended (≥75th percentile) ventilator, intensive care, and hospital days while accounting for early deaths. RESULTS: Of 135 children with median (IQR) age 10 (5,14) years and weight 40 (20,64) kg, 85 (63%) received low ratio transfusion and 50 (37%) high ratio despite similar activation of institutional massive transfusion protocols (MTP; low-38%, high-46%, p = .34). Most patients sustained blunt injuries (70%). Median injury severity score was greater in high ratio patients (low-25, high-33, p = .01); however, hospital mortality was similar (low-24%, high-20%, p = .65) as was the risk of extended ventilator, ICU, and hospital days (all p > .05). CONCLUSION: Despite increased injury severity, patients who received a high ratio of FFP:RBC had comparable rates of mortality. These data suggest high ratio FFP:RBC resuscitation is not associated with worst outcomes in children who present in shock. MTP activation was not associated with receipt of high ratio transfusion, suggesting variability in MTP between centers. LEVEL OF EVIDENCE: Prospective cohort study, Level II.

General surgery applicant perspectives: Two years of virtual interview experiences and supplemental application impressions.

BACKGROUND: We sought to evaluate the unique benefits and challenges the virtual recruitment and interviewing platform had on general surgery residency applicants. METHODS: Applicants who interviewed for a categorical position at our institution during the 2021 and 2022 Match season were contacted to participate in the anonymous online survey focused on applicant behavior related to the virtual interview format. Data were analyzed using chi-square and paired t-tests. RESULTS: A response rate of 56.7 â€‹% (n â€‹= â€‹135) was achieved. Applicants accepted a median of 17 (IQR 13-20) interviews in 2021 and 15 (IQR 11-19) interviews in 2022. More than half (54 â€‹%) of applicants indicated they applied to more programs, and 53 â€‹% accepted more interviews, because of the virtual format. The greatest advantages of the virtual interviews as cited by applicants were saving money (96.3 â€‹%), saving time (49.6 â€‹%), and avoiding travel risks (43.7 â€‹%). The top limitations of virtual interviews were less exposure to current residents and faculty (61.5 â€‹%), to the city or location of the program (58.5 â€‹%), and difficultly comparing programs (57.8 â€‹%). The 2022 Match cycle included use of the supplemental application; however, 85 â€‹% of applicants did not feel that the supplemental improved their overall application. Some applicants (20 â€‹%) who "signaled" programs did not receive an interview offer from any of the programs they signaled. CONCLUSION: The transition to virtual interviews saved applicants time and money but limited their exposure. Future efforts to maintain virtual interviews will need to be balanced against the intangible benefit of human interaction and observing a program's culture.

Behavioral Health Screening and Follow-Up Services in Pediatric Trauma Centers Across the United States.

OBJECTIVE: Over 120,000 U.S. children are hospitalized for traumatic injury annually, a major risk factor for behavioral health problems such as acute/posttraumatic stress disorder (PTSD) and depression. Pediatric trauma centers (PTCs) are well positioned to address the recent mandate by the American College of Surgeons Committee on Trauma to screen and refer for behavioral health symptoms. However, most PTCs do not provide screening or intervention, or use varying approaches. The objective of this mixed-methods study was to assess PTCs' availability of behavioral health resources and identify barriers and facilitators to service implementation following pediatric traumatic injury (PTI). METHODS: Survey data were collected from 83 Level I (75%) and Level II (25%) PTC program managers and coordinators across 36 states. Semistructured, qualitative interviews with participants (N = 24) assessed the feasibility of implementing behavioral health education, screening, and treatment for PTI patients and caregivers. RESULTS: Roughly half of centers provide behavioral health screening, predominantly administered by nurses for acute stress/PTSD. Themes from qualitative interviews suggest that (1) service provision varies by behavioral health condition, resource, delivery method, and provider; (2) centers are enthusiastic about service implementation including screening, inpatient brief interventions, and follow-up assessment; but (3) require training and lack staff, time, and funding to implement services. CONCLUSIONS: Sustainable, scalable, evidence-based service models are needed to assess behavioral health symptoms after PTI. Leadership investment is needed for successful implementation. Technology-enhanced, stepped-care approaches seem feasible and acceptable to PTCs to ensure the availability of personalized care while addressing barriers to sustainability.

Crystalloid volume is associated with short-term morbidity in children with severe traumatic brain injury: An Eastern Association for the Surgery of Trauma multicenter trial post hoc analysis.

OBJECTIVE: This study examined differences in clinical and resuscitation characteristics between injured children with and without severe traumatic brain injury (sTBI) and aimed to identify resuscitation characteristics associated with improved outcomes following sTBI. METHODS: This is a post hoc analysis of a prospective observational study of injured children younger than 18 years (2018-2019) transported from the scene, with elevated shock index pediatric-adjusted on arrival and head Abbreviated Injury Scale score of ≥3. Timing and volume of resuscitation products were assessed using χ 2t test, Fisher's exact t test, Kruskal-Wallis, and multivariable logistic regression analyses. RESULTS: There were 142 patients with sTBI and 547 with non-sTBI injuries. Severe traumatic brain injury patients had lower initial hemoglobin (11.3 vs. 12.4, p < 0.001), greater initial international normalized ratio (1.4 vs. 1.1, p < 0.001), greater Injury Severity Score (25 vs. 5, p < 0.001), greater rates of ventilator (59% vs. 11%, p < 0.001) and intensive care unit (ICU) requirement (79% vs. 27%, p < 0.001), and more inpatient complications (18% vs. 3.3%, p < 0.001). Severe traumatic brain injury patients received more prehospital crystalloid (25% vs. 15%, p = 0.008), ≥1 crystalloid boluses (52% vs. 24%, p < 0.001), and blood transfusion (44% vs. 12%, p < 0.001) than non-sTBI patients. Among sTBI patients, receipt of ≥1 crystalloid bolus (n = 75) was associated with greater ICU need (92% vs. 64%, p < 0.001), longer median ICU (6 vs. 4 days, p = 0.027) and hospital stay (9 vs. 4 days, p < 0.001), and more in-hospital complications (31% vs. 7.5%, p = 0.003) than those who received <1 bolus (n = 67). These findings persisted after adjustment for Injury Severity Score (odds ratio, 3.4-4.4; all p < 0.010). CONCLUSION: Pediatric trauma patients with sTBI received more crystalloid than those without sTBI despite having a greater international normalized ratio at presentation and more frequently requiring blood products. Excessive crystalloid may be associated with worsened outcomes, including in-hospital mortality, seen among pediatric sTBI patients who received ≥1 crystalloid bolus. Further attention to a crystalloid sparing, early transfusion approach to resuscitation of children with sTBI is needed. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level IV.

Multicenter Assessment of Cryoanalgesia Use in Minimally Invasive Repair of Pectus Excavatum: A 20-center Retrospective Cohort Study.

OBJECTIVE: To assess the clinical implications of cryoanalgesia for pain management in children undergoing minimally invasive repair of pectus excavatum (MIRPE). BACKGROUND: MIRPE entails significant pain management challenges, often requiring high postoperative opioid use. Cryoanalgesia, which blocks pain signals by temporarily ablating intercostal nerves, has been recently utilized as an analgesic adjunct. We hypothesized that the use of cryoanalgesia during MIRPE would decrease postoperative opioid use and length of stay (LOS). MATERIALS AND METHODS: A multicenter retrospective cohort study of 20 US children's hospitals was conducted of children (age below 18 years) undergoing MIRPE from January 1, 2014, to August 1, 2019. Differences in total postoperative, inpatient, oral morphine equivalents per kilogram, and 30-day LOS between patients who received cryoanalgesia versus those who did not were assessed using bivariate and multivariable analysis. P value <0.05 is considered significant. RESULTS: Of 898 patients, 136 (15%) received cryoanalgesia. Groups were similar by age, sex, body mass index, comorbidities, and Haller index. Receipt of cryoanalgesia was associated with lower oral morphine equivalents per kilogram (risk ratio=0.43, 95% confidence interval: 0.33-0.57) and a shorter LOS (risk ratio=0.66, 95% confidence interval: 0.50-0.87). Complications were similar between groups (29.8% vs 22.1, P =0.07), including a similar rate of emergency department visit, readmission, and/or reoperation. CONCLUSIONS: Use of cryoanalgesia during MIRPE appears to be effective in lowering postoperative opioid requirements and LOS without increasing complication rates. With the exception of preoperative gabapentin, other adjuncts appear to increase and/or be ineffective at reducing opioid utilization. Cryoanalgesia should be considered for patients undergoing this surgery.

Step 1 is Pass/Fail, Now What? Can Clinical Clerkship Grades be Used as a Reliable Metric to Screen General Surgery Residency Applicants?

INTRODUCTION: For decades, the three-digit United States Medical Licensing Exam Step 1 score has been used to competitively evaluate and compare candidates during the residency application process. Starting in 2022, however, all Step 1 scores will be converted to pass/fail. A different quantitative measure will likely gain importance in its stead, one such being clerkship performance grades. This study aims to determine the consistency of class rank and distribution of clerkship grades reported by medical schools for applicants to a general surgery program. METHODS: Candidates' Medical Student Performance Evaluation letters from 141 unique US allopathic medical schools were reviewed for student overall class rank, the number of grading tiers in each clerkship, and the percent achieving honors criteria in each clerkship from the 2020 application cycle. Comparative analysis was performed by region and medical school prestige. RESULTS: Most medical schools rank students using a four-tier system (e.g., fail, pass, high pass, and honors). A third of schools do not provide an overall class rank of students (34.7% of schools); this was most prevalent in the Northeast and Western regions. Schools in the Central US more often rank their students in five tiers compared to the South (P < 0.01). The percent of students that achieve the highest grading tier varies across the core clerkships (mean 37.1%, range 6.5%-78%); an average of 34.5% of students meet the highest honors tier in their Surgery clerkship. Students at US News and World Report Top 20 medical schools are more likely to receive the highest honors tier, across all core clerkships and overall class rank, than students at schools outside the Top 20 (P < 0.05). CONCLUSIONS: In the absence of the United States Medical Licensing Exam Step 1 score, the variability in clerkship grading tiers and overall class rank will likely pose a challenge to residency programs' ability to stratify desirable applicants. Further transparency and standardization may be required to compare students objectively and fairly from medical schools across the country.

Caregivers' and Young Children's Emotional Health Needs After Pediatric Traumatic Injury.

Pediatric traumatic injury (PTI) is associated with emotional health difficulties, but most US trauma centers do not adequately address emotional recovery needs. This study aimed to assess families' emotional health needs following PTI and determine how technology could be used to inform early interventions. Individual semi-structured, qualitative interviews were conducted with caregivers of children admitted to a Level I trauma center in the Southeastern United States to understand families' experiences in-hospital and post-discharge. Participants included 20 caregivers of PTI patients under age 12 (M = 6.4 years; 70% male, 45% motor vehicle collision). Thematic analysis was used to analyze data from interviews that were conducted until saturation. Caregivers reported varying emotional needs in hospital and difficulties adjusting after discharge. Families responded enthusiastically to the potential of a technology-enhanced resource for families affected by PTI. A cost-effective, scalable intervention is needed to promote recovery and has potential for widespread pediatric hospital uptake.

Characteristics and predictors of intensive care unit admission in pediatric blunt abdominal trauma.

BACKGROUND: Pediatric trauma patients sustaining blunt abdominal trauma (BAT) with intra-abdominal injury (IAI) are frequently admitted to the intensive care unit (ICU). This study was performed to identify predictors for ICU admission following BAT. METHODS: Prospective study of children (< 16 years) who presented to 14 Level-One Pediatric Trauma Centers following BAT over a 1-year period. Patients were categorized as ICU or non-ICU patients. Data collected included vitals, physical exam findings, laboratory results, imaging, and traumatic injuries. A multivariable hierarchical logistic regression model was used to identify predictors of ICU admission. Predictive ability of the model was assessed via tenfold cross-validated area under the receiver operating characteristic curves (cvAUC). RESULTS: Included were 2,182 children with 21% (n = 463) admitted to the ICU. On univariate analysis, ICU patients were associated with abnormal age-adjusted shock index, increased injury severity scores (ISS), lower Glasgow coma scores (GCS), traumatic brain injury (TBI), and severe solid organ injury (SOI). With multivariable logistic regression, factors associated with ICU admission were severe trauma (ISS > 15), anemia (hematocrit < 30), severe TBI (GCS < 8), cervical spine injury, skull fracture, and severe solid organ injury. The cvAUC for the multivariable model was 0.91 (95% CI 0.88-0.92). CONCLUSION: Severe solid organ injury and traumatic brain injury, in association with multisystem trauma, appear to drive ICU admission in pediatric patients with BAT. These results may inform the design of a trauma bay prediction rule to assist in optimizing ICU resource utilization after BAT. STUDY DESIGN: Prognosis study.

Assessing service quality and access in trauma centers through behavioral health screening, education, and treatment after pediatric injury.

BACKGROUND: Over 120,000 U.S. children are hospitalized annually for traumatic injury, with approximately 20% developing acute stress disorder (ASD), posttraumatic stress disorder (PTSD), or depression. The ACS COT recommends that trauma centers address emotional recovery after injury; however, few pediatric trauma centers (PTCs) assess behavioral health symptoms. This study describes results from a survey with PTC providers assessing the landscape of behavioral health screening, education, and treatment. METHODS: Trauma program leaders from 83 US Level I and II trauma centers across 36 states completed a survey assessing center characteristics and decision-making, availability, and perceptions of behavioral health resources. RESULTS: Nearly half (46%) of centers provide behavioral health screens for pediatric patients, and 18% screen family members, with screens mostly conducted by nurses or social workers for ASD or PTSD. Two-thirds provide child behavioral health education and 47% provide education to caregivers/family. Two-thirds provide treatment connections, typically via referrals or outpatient clinics. Behavioral health screening, education, and treatment connections were rated as very important (M > 8.5/10), with higher ratings for the importance of screening children versus caregivers. Child maltreatment (59%), observed patient distress (53%), child substance use (52%), injury mechanism (42%) and severity (42%) were prioritized in screening decision-making. CONCLUSION: Service provision varies by method, resource, and provider, highlighting the lack of a roadmap for centers to provide behavioral health services. Adoption of universal education and screening procedures in PTCs is crucial to increase access to services for injured children and caregivers. PTCs are well-positioned to offer these services. LEVEL OF EVIDENCE: Level II.

General surgery applicants report the impact of virtual interviews on their rank list and match.

Purpose: The transition to an all-virtual application cycle for General Surgery Match 2021 significantly altered interview day and the interactions of applicants with residency programs. We sought to evaluate the impact of a virtual match cycle on applicants' rank list and Match results. Methods: We surveyed applicants who were offered an interview for a categorical general surgery residency position at our institution during the 2021 match season. Voluntary anonymous surveys were sent after the rank list deadline and again after the Match. Results: Out of 108 interviewees, 43 completed the survey (40%). Median age was 26, and 61% of respondents were male and 82% white, which skewed from our diverse interview pool. They completed a median of 17 interviews. 69% felt they had sufficient exposure to make their rank list, and this group reached statistically significant higher confidence in their decisions when compared with those who endorsed not having enough exposure to the residency programs (58% vs 42%, p = 0.02). Applicants cited the most influential interview day factors to be their interview with faculty and the virtual social with residents. Least important was their ability to assess the hospital facility. Among seven different program factors, comradery between faculty and residents (31%) and perceived happiness of the residents (18.6%) were most often selected most influential. Only 56% reported ranking all programs at which they interviewed. After submitting their rank list, 59% of applicants stated they had not visited the city of their top ranked program; however, post-match surveys revealed only 44% matched to a program in a city unknown to them. 57% of applicants stated they reached out to their top choice program with additional questions, but only 47% matched at one of those institutions. Conclusions: Even in the constraints of the virtual interviews, most applicants felt they had sufficient exposure to programs to make their rank list. Applicants were willing to highly rank cities they had never visited and to reach out to programs but were ultimately less successful matching at those programs. Understanding what factors and communications most impact applicants and programs may lead to a more successful Match. Supplementary Information: The online version contains supplementary material available at 10.1007/s44186-022-00071-8.

Predictability and stability testing to assess clinical decision instrument performance for children after blunt torso trauma.

OBJECTIVE: The Pediatric Emergency Care Applied Research Network (PECARN) has developed a clinical-decision instrument (CDI) to identify children at very low risk of intra-abdominal injury. However, the CDI has not been externally validated. We sought to vet the PECARN CDI with the Predictability Computability Stability (PCS) data science framework, potentially increasing its chance of a successful external validation. MATERIALS & METHODS: We performed a secondary analysis of two prospectively collected datasets: PECARN (12,044 children from 20 emergency departments) and an independent external validation dataset from the Pediatric Surgical Research Collaborative (PedSRC; 2,188 children from 14 emergency departments). We used PCS to reanalyze the original PECARN CDI along with new interpretable PCS CDIs developed using the PECARN dataset. External validation was then measured on the PedSRC dataset. RESULTS: Three predictor variables (abdominal wall trauma, Glasgow Coma Scale Score <14, and abdominal tenderness) were found to be stable. A CDI using only these three variables would achieve lower sensitivity than the original PECARN CDI with seven variables on internal PECARN validation but achieve the same performance on external PedSRC validation (sensitivity 96.8% and specificity 44%). Using only these variables, we developed a PCS CDI which had a lower sensitivity than the original PECARN CDI on internal PECARN validation but performed the same on external PedSRC validation (sensitivity 96.8% and specificity 44%). CONCLUSION: The PCS data science framework vetted the PECARN CDI and its constituent predictor variables prior to external validation. We found that the 3 stable predictor variables represented all of the PECARN CDI's predictive performance on independent external validation. The PCS framework offers a less resource-intensive method than prospective validation to vet CDIs before external validation. We also found that the PECARN CDI will generalize well to new populations and should be prospectively externally validated. The PCS framework offers a potential strategy to increase the chance of a successful (costly) prospective validation.

Hospital-based intervention is rarely needed for children with low-grade blunt abdominal solid organ injury: An analysis of the Trauma Quality Improvement Program registry.

BACKGROUND: Children with low-grade blunt solid organ injury (SOI) have historically been admitted to an inpatient setting for monitoring, but the evidence supporting the necessity of this practice is lacking. The purpose of this study was to quantify the frequency and timing of intervention for hemorrhage and to describe hospital-based resource utilization for low-grade SOI in the absence of other major injuries (OMIs). METHODS: A cohort of children (aged <16 years) with blunt American Association for the Surgery of Trauma grade 1 or 2 SOI from the American College of Surgeons Trauma Quality Improvement Program registry (2007-2017) was analyzed. Children were excluded if they had confounding factors associated with intervention for hemorrhage (comorbidities, OMIs, or extra-abdominal surgical procedures). Outcomes included frequency and timing of intervention (laparotomy, angiography, or transfusion) for hemorrhage, as well as hospital-based resource utilization. RESULTS: A total of 1,019 children were identified with low-grade blunt SOI and no OMIs. Nine hundred eighty-six (96.8%) of these children were admitted to an inpatient unit. Admitted children with low-grade SOI had a median length-of-stay of 2 days and a 23.9% intensive care unit admission rate. Only 1.7% (n = 17) of patients with low-grade SOI underwent an intervention, with the median time to intervention being the first hospital day. No child who underwent angiography was transfused or had an abnormal initial ED shock index. CONCLUSION: Children with low-grade SOI are routinely admitted to the hospital and often to the intensive care unit but rarely undergo hospital-based intervention. The most common intervention was angiography, with questionable indications in this cohort. These data question the need for inpatient admission for low-grade SOI and suggest that discharge from the emergency room may be safe. Prospective investigation into granular risk factors to identify the rare patient needing hospital-based intervention is needed, as is validation of the safety of ambulatory management. LEVEL OF EVIDENCE: Prognostic and epidemiological, level III.

Resident-Driven Wellness Initiatives Improve Resident Wellness and Perception of Work Environment.

BACKGROUND: Resident burnout is associated with increased adverse patient events and increased incidence of resident depression and suicide when compared to the general population. We hypothesized that resident-driven assessment and implementation of wellness measures would allow implementation of desired interventions and facilitate improvement in wellness. METHODS: A wellness intervention team was established to address resident wellness and job satisfaction. A needs assessment to determine desired interventions as well as a three-part anonymous 5-point Likert scale survey was developed and distributed to general surgery residents. Following implementation of three measures, a postintervention survey was administered at 6 and 15 mo to the same cohort. Analysis of variance test was used to evaluate for significant difference between preintervention and postintervention surveys. RESULTS: Three interventions were implemented: two protected weekday personal days per year, modernization of resident workspace, and additional meal funds. There were statistically significant changes in perceptions of wellness opportunities (3.14 versus 3.88 and 3.7; P < 0.05), time for wellness (2.53 versus 3.42 and 3.2; P < 0.05), work/life balance satisfaction (2.86 versus 3.71 and 3.41; P < 0.05), and improved quality of life (2.67 versus 3.3 and 3.0; P < 0.05) in both 6-mo and 15-mo postintervention responses. CONCLUSIONS: Implementation of resident-selected wellness measures was found to influence overall resident satisfaction and improved perception of the working environment. Several scores of wellness items showed sustained improvement at 15 mo. These results suggest that resident-driven wellness interventions can positively affect working conditions for residents.

Long-term outcomes of pediatric laparoscopic needled-assisted inguinal hernia repair: A 10-year experience.

PURPOSE: Laparoscopic inguinal hernia repair (LIHR) has gained wide acceptance over the past decade, although studies with longer term follow-up are lacking. We present one of the largest cohorts of children undergoing laparoscopic needle-assisted repair (LNAR) with long-term follow-up. METHODS: A clinical quality database was maintained for children ≤14 years of age who underwent laparoscopic needle-assisted repair between 2009 and 2017 with review of follow-up through 2019. De-identified data was reviewed. RESULTS: 1023 patients with 1457 LNAR were included during the 10-year period. Mean age at surgery was 2.56 years (2 days to14 years). The overall hernia recurrence rate was 0.75% (11/1457). A total of four postoperative hydroceles required intervention. Preterm infant repair done <60w post conceptional age had a significantly lower recurrence rate (0.63%) than other patients (0.82%) (p < 0.01). 64.2% of patients had clinical follow-up over a period of 11 years with a mean follow-up of 5.97 years. CONCLUSION: We present a large cohort study of consecutive pediatric laparoscopic hernia repairs followed over an 11-year period. LNAR is safe and effective for term and preterm patients with similar complication rates to other techniques, including open repair. Additionally, our results suggest that preterm infants may have superior outcomes with this method. LEVEL OF EVIDENCE: Level III - Retrospective Comparative Study.

Isolated low-grade solid organ injuries in children following blunt abdominal trauma: Is it time to consider discharge from the emergency department?

INTRODUCTION: Acute intervention (AI) for solid organ injury (SOI) is rare in hemodynamically stable children. Pediatric guidelines recommend admission with follow-up laboratories, even for low-grade injuries. METHODS: Data sets from two large multicenter prospective observational studies were used to analyze a cohort of children (age, <17 years) with grade I to III SOI following blunt abdominal trauma. Children with hollow viscus injuries were excluded. Patients were divided into (a) those with or without other major injuries (OMIs) (traumatic brain injury, hemothorax or pneumothorax, pelvic fracture, urgent orthopedic or neurosurgical operations) and (b) with grade I or II versus grade III injuries. Outcomes included AIs (transfusion, angiography, abdominal operation) and disposition (admission unit and length of stay). RESULTS: There were 14,232 children enrolled in the two studies, and 791 patients had a SOI (5.6%). After excluding patients with hollow viscus injuries and higher-grade SOIs, 517 patients with a grade I to III SOI were included, and 262 of these had no OMI. Among patients with no OMI, none of 148 patients with grade I or II SOI underwent AI, while only 3 of 114 patients with grade III injuries underwent AI (3 transfusions/1 angioembolization). All three had hemoperitoneum; two of three had an additional organ with a grade II injury. Among grade I and II SOIs with no OMI, 28 (18.9%) of 148 were admitted to an intensive care unit, 110 (74.3%) of 148 to floor, and 7 (4.7%) of 148 discharged home from emergency department; median length of stay 2 days. Among grade III SOIs with no OMI, 38 (33.3%) of 114 were admitted to an intensive care unit and 61.4% to the floor; median length of stay was 4 days. Among 255 patients with a grade I to III SOI and other major organ system injuries, 31 (12.2%) underwent AI. CONCLUSION: No patient with a grade I and II SOI and no OMI following blunt abdominal trauma received intervention, suggesting that patients with low-grade SOI without OMIs could be safely observed and discharged from the emergency department. LEVEL OF EVIDENCE: Therapeutic study, level IV.

Timing and volume of crystalloid and blood products in pediatric trauma: An Eastern Association for the Surgery of Trauma multicenter prospective observational study.

BACKGROUND: The purpose of this study was to determine the relationship between timing and volume of crystalloid before blood products and mortality, hypothesizing that earlier transfusion and decreased crystalloid before transfusion would be associated with improved outcomes. METHODS: A multi-institutional prospective observational study of pediatric trauma patients younger than 18 years, transported from the scene of injury with elevated age-adjusted shock index on arrival, was performed from April 2018 to September 2019. Volume and timing of prehospital, emergency department, and initial admission resuscitation were assessed including calculation of 20 ± 10 mL/kg crystalloid boluses overall and before transfusion. Multivariable Cox proportional hazards and logistic regression models identified factors associated with mortality and extended intensive care, ventilator, and hospital days. RESULTS: In 712 children at 24 trauma centers, mean age was 7.6 years, median (interquartile range) Injury Severity Score was 9 (2-20), and in-hospital mortality was 5.3% (n = 38). There were 311 patients(43.7%) who received at least one crystalloid bolus and 149 (20.9%) who received blood including 65 (9.6%) with massive transfusion activation. Half (53.3%) of patients who received greater than one crystalloid bolus required transfusion. Patients who received blood first (n = 41) had shorter median time to transfusion (19.8 vs. 78.0 minutes, p = 0.005) and less total fluid volume (50.4 vs. 86.6 mL/kg, p = 0.033) than those who received crystalloid first despite similar Injury Severity Score (median, 22 vs. 27, p = 0.40). On multivariable analysis, there was no association with mortality (p = 0.51); however, each crystalloid bolus after the first was incrementally associated with increased odds of extended ventilator, intensive care unit, and hospital days (all p < 0.05). Longer time to transfusion was associated with extended ventilator duration (odds ratio, 1.11; p = 0.04). CONCLUSION: Resuscitation with greater than one crystalloid bolus was associated with increased need for transfusion and worse outcomes including extended duration of mechanical ventilation and hospitalization in this prospective study. These data support a crystalloid-sparing, early transfusion approach for resuscitation of injured children. LEVEL OF EVIDENCE: Therapeutic, level IV.

Trauma Resilience and Recovery Program: Addressing Mental Health in Pediatric Trauma Centers.

OBJECTIVE: Approximately 225,000 children sustain injuries requiring hospitalization annually. Posttraumatic stress disorder (PTSD) and depression are prevalent among pediatric patients and caregivers post-injury. Most U.S. trauma centers do not address patients' mental health needs. Better models of care are needed to address emotional recovery. This article describes the engagement and recovery trajectories of pediatric patients enrolled in the Trauma Resilience and Recovery Program (TRRP), a stepped-care model to accelerate emotional recovery following hospitalization. METHODS: TRRP is designed to (a) provide in-hospital education about post-injury emotional recovery and assess child and caregiver distress; (b) track mental health symptoms via a 30-day text-messaging program; (c) complete 30-day PTSD and depression phone screens; and (d) provide evidence-based treatment via telehealth or in-person services or referrals, if needed. All 154 families approached were offered TRRP services, 96% of whom agreed to enroll in TRRP. Most patients were boys (59.8%), and average age was 9.12 years [standard deviation (SD) = 5.42]. Most injuries (45.8%) were sustained from motor vehicle accidents. RESULTS: In hospital, 68.5% of caregivers and 78.3% of children reported clinically significant distress levels. Over 60% of families enrolled in the texting service. TRRP re-engaged 40.1% of families for the 30-day screen, 35.5% of whom reported clinically significant PTSD (M = 13.90, SD = 11.42) and/or depression (M = 13.35, SD = 11.16). Most (76%) patients with clinically significant symptomology agreed to treatment. CONCLUSIONS: Our intervention model was feasible and increased reach to families who needed services. Efforts to improve follow-up engagement are discussed, as are initial successes in implementing this model in other pediatric trauma centers.

Variability in the evalution of pediatric blunt abdominal trauma.

PURPOSE: To describe the practice pattern for routine laboratory and imaging assessment of children following blunt abdominal trauma (BAT). METHODS: Children (age < 16 years) presenting to 14 pediatric trauma centers following BAT over a 1-year period were prospectively identified. Injury, demographic, routine laboratory and imaging utilization data were collected. Descriptive, comparative, and correlation analysis was performed. RESULTS: 2188 children with a median age of 8 (4,12) years were included and the median injury severity score was 5 (1,10). There were significant differences in activation status, injury severity, and mechanism across centers; however, there was no correlation of level of activation, injury severity, or severe mechanism with test utilization. Routine laboratory and imaging utilization for hematocrit, hepatic enzymes, pancreatic enzymes, base deficit urine microscopy, chest and pelvis X-ray, and abdominal computed tomography (CT) varied significantly among centers. Only obtaining a hematocrit had a moderate correlation with CT use. There was no correlation between centers that were high or low frequency laboratory utilizers with CT use. CONCLUSIONS: Wide variability exists in the routine initial laboratory and imaging assessment in children following BAT. This represents an opportunity for quality improvement in pediatric trauma. LEVEL OF EVIDENCE: Level II.